/* =====================================================
   Global Theme Stylesheet - Maktab LMS
   Inspired by Jamia Binoria color scheme
   ===================================================== */

:root {
    /* Primary Colors - Islamic Green Theme */
    --primary-dark: #1B5E20;
    --primary-green: #2E7D32;
    --primary-light: #43A047;
    
    /* Secondary Colors - Maroon */
    --secondary-maroon: #8E2B36;
    --secondary-dark: #7B1FA2;
    
    /* Accent Colors */
    --accent-gold: #d4a944;
    --accent-gold-hover: #b88f3a;
    --accent-cream: #F5F1E8;
    --accent-beige: #FAF8F3;
    
    /* UI Colors */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --border-gray: #E0DCD2;
    --text-dark: #333333;
    --text-light: #666666;
    --error-red: #C62828;
    --success-green: #2E7D32;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Typography - formal Urdu (Nastaliq) with fallback */
    --font-family: 'Noto Nastaliq Urdu', 'Jameel Noori Nastaliq', 'Urdu Naskh Asiatype', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
}

/* =====================================================
   Global Resets
   ===================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* =====================================================
   Reusable Button Styles
   ===================================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-green));
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-dark));
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-maroon), #A52A2A);
    color: var(--white);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #A52A2A, var(--secondary-maroon));
}

.btn-block {
    width: 100%;
    display: block;
}

/* =====================================================
   Reusable Input Styles
   ===================================================== */

.form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--text-dark);
    background-color: var(--white);
    border: 2px solid var(--border-gray);
    border-radius: var(--radius-md);
    outline: none;
    transition: all 0.3s ease;
}

.form-input:focus {
    border-color: var(--primary-dark);
    box-shadow: 0 0 0 3px rgba(27, 94, 32, 0.1);
}

.form-input::placeholder {
    color: var(--text-light);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-dark);
}

/* =====================================================
   Reusable Card Styles
   ===================================================== */

.card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
}

/* =====================================================
   Alert/Message Styles
   ===================================================== */

.alert {
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.alert-error {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--error-red);
    border: 1px solid var(--error-red);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-green);
    border: 1px solid var(--success-green);
}

.alert-hidden {
    display: none;
}

/* =====================================================
   Utility Classes
   ===================================================== */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }